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  • The nun moth is a major pest of conifers and an occasional pest of broadleaf trees in Europe and Asia.…
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    And Then There Were Nun: Trees That Could Be Endangered by a Nun Moth Invasion

  • Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying…
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    Beetles Are Supercool! Understanding the Life Cycle of Mountain Pine Beetles

  • Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying…
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    Beetles Are Supercool! Understanding the Life Cycle of Mountain Pine Beetles (Spanish)

  • Test your knowledge on water, invasive species, and ecology.
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    Crossword – Woolly Bully

  • From 1920 to 1950, a tree species called albizia (Falcataria moluccana) was brought to Hawai‘i from islands located north and…
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    Don’t Litter the Stream: An Invasive Tree Species and a Hawaiian Stream Food Web

  • In the Western United States, spotted knapweed is one of the most widely found nonnative plants. Spotted knapweed was brought to the United…
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    Goll-ly! Don’t Take a Knapweed! The Impact of Nonnative Plants and Animals on Deer Mice

  • The pine shoot beetle is an invasive species in the Great Lakes region of the United States. The pine shoot beetle was brought…
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    Shoot! Foiled Again! Using Chemicals to Discourage the Pine Shoot Beetle

  • The Asian long-horned beetle is an insect pest that was discovered in New York in 1996 and Chicago in 1998. It arrived…
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    Tag, You’re It! Using Harmonic Radar to Track the Flight of Beetles

  • The emerald ash borer is an invasive species that uses ash trees for reproduction and food. Their activity ultimately kills…
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    The Emerald Ash Borer: An Ash Tree’s Worst Enemy!

  • Red-cockaded woodpeckers are an endangered species that live in areas from eastern Texas all the way to the Atlantic coast.…
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    Wood Roaches for Dinner Again? The Baby Red-Cockaded Woodpecker’s Diet

  • Red-cockaded woodpeckers are an endangered species that live in areas from eastern Texas all the way to the Atlantic coast.…
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    Wood Roaches for Dinner Again? The Baby Red-Cockaded Woodpecker’s Diet (Spanish)

  • Water is constantly moving throughout the natural environment. Some scientists study the flow of water into, out of, and held…
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    Woolly Bully: Estimating the Effect of an Invasive Insect on an Area’s Water Cycle